I have a question about Vaadin Liferay Portlet. I'm new for this.
I have to use an old Liferay Portal (6.0.6).
I have to develop a new Vaadin portlet in this portal.
I downloaded Eclipse Luna IDE and I installed liferay-plugins-sdk-6.0.6-20110225 and Liferay IDE
I tried to create new Vaadin Liferay Portlet project (New Project -> Vaadin Liferay Portlet) but I obtain this alert message:
There are no suitable Liferay plugin project available for this new
Liferay Vaadin Portlet. Open the new Liferay Plugin Project wizard
now?
I tried to select
YES
option.
I completed all wizard steps.
In one of these steps I can select the type of Portlet:
I selected Vaadin Portlet and I see this error:
At the end of this wizard I can see the portlet project folder but there are some issues.
In particular I find these errors:
Can't I create a Vaadin Portlet Project using this Liferay Portal version and corresponding Liferay plugins (6.0.6)?
How can I create my Vaadin Liferay Portlet?
Related
Actually i am not able to configure tomcat8 server in eclipse or liferay studio as liferay plugin is showing only 6.2 with tomcat7 option not 6.2 with tomcat8.
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Looking at Liferay's 6.2 Compatibility Matrix, it looks like Tomcat 8 is a supported EE configuration when patched to SP15+.
I'd imagine that using a Tomcat 8 server with Liferay would be simpler in their studio than with basic Eclipse, and could probably be accomplished by:
Setting up a manual installation on an existing Tomcat 8 server
(that you've configured) using the Liferay .war (detailed steps can
be found here)
Creating a new Liferay Workspace in Dev
Studio, but deselect the "Download Liferay bundle" checkbox when
creating the workspace, and configure the workspace’s
gradle.properties file to point to the pre-existing bundle by
setting the liferay.workspace.home.dir property.
Alternatively, you could set up Liferay's Plugins SDK to be used with your Liferay version/application server of choice.
If you already have existing projects in Eclipse, though, you could probably modify the steps in this article to use a 6.2 Liferay .war with Tomcat 8 in Eclipse.
I am new to liferay and i am trying to create a new Liferay Plugin Project.
I did a right click on package explorer and clicked on 'New Liferay Plugin Project'.
After that i entered the Project and Display name then i selected the Liferay MVC as my portlet framework and i clicked finish.
As soon i click on finish, it shows "Error creating Liferay Plugin Project: Please see eclipse error log for the details".
After this i changed ivy.jar.url in build.properties file from "http://repo1.maven.org/maven2/org/apache/ivy/ivy/2.3.0/ivy- 2.3.0.jar"
to "=C:\Rahul13615\liferay\plugins.ivy\ivy-2.3.0.jar".
I did and still i am getting the same error.
Maybe it's not exact answer to your question, but for Liferay 6.2 development I recommend using Apache Maven 3 as build tool.
Download Maven separately https://maven.apache.org/ and install.
Then at command line run command (https://dev.liferay.com/develop/tutorials/-/knowledge_base/6-2/creating-liferay-maven-plugins-from-the-command-lin)
mvn archetype:generate -DarchetypeCatalog=https://repository.liferay.com/nexus/content/groups/liferay-ce
and choose desired plugin through wizard.
After that import that project as an Maven project to Eclipse IDE.
As you mentioned that you are new to Liferay development I recommend offical Liferay documentation but instead of Liferay MVC I recommend Spring MVC Portlet due to bigger community and documentation. Resources related to Spring development in Liferay couldn't be found at official Liferay documentation so it's better to Google for blog articles etc. I develop at Liferay 6.2, Spring, Spring Webflow, Spring MVC, Thymeleaf, Maven stack and I have few articles related to problems which I came across at my blog http://lukasgrygar.com
Office Network not allowed(Blocking) to create new liferay workspace Project
We are facing some issues while trying to create new workspace in Liferay, When we are in Office network it fails. It's not accepting to auto download eclipse liferay projects's plugins. These repository sites are giving errors on eclipse connection time out.
Note: when we are in Citrix VM or open networks it works perfectly. Browser able to reach, If you hit below mentioned URL in browser.. But Its failing to reach at Eclipse level. https://cdn.lfrs.sl/repository.liferay.com/nexus/content/groups/public/com/liferay/com.liferay.gradle.plugins.workspace/1.5.0/com.liferay.gradle.plugins.workspace-1.5.0.pom
Eclipse Version:Eclipse neon
Liferay Version:7.1
I want to create a liferay 6.0.6 portlet with maven.
Is maven supported in liferay 6.0.6?
If yes, How can I create a project with maven for liferay 6.0.6 in eclipse ?
Liferay supports maven. For creating portlet using maven, you can refer this.
http://www.liferay.com/documentation/liferay-portal/6.1/development/-/ai/creating-liferay-plugins-with-maven
I want to create My Own Portlet With the Eclipse JUNO for Liferay. I have googled a lot but that's provide me only for using with netbeans so can anyone guide me or give me link of the tutorial for the creating portlet from scratch in eclipse.
I have tried with the following
ADD-> new Liferay Projects
And then its not showing in a liferay the portlet which i have created
I have successfully installed liferay in my windows7 as well as i have also integrated ready made books portlet but just having while creating simple hello world portlet of my own
very before i have even follow this link http://www.youtube.com/watch?v=-EbyIbMWrCI
but its showing my portlet in update manager option in admin account as a status is "UNKNOWN"
For creating a portlet at Eclipse please have a look at Liferay development in Eclipse .
For getting ready portlet visible on Liferay you could find instructions for example on this: How to deploy portlets to Liferay?
Here is the installation guide and getting started tutorial.
I'm starting to learn some portlet development. I'm wondering if there are any good (preferably recent since many of the guides I saw date back a few years) Hello Portlet or beginners guides. I have eclipse set up but I'm not sure what plugins/libraries/etc I need to start developing portlets for a Tomcat server.
Any help would be appreciated!
Liferay Portal (open source portal) has a set of eclipse plugins called Liferay IDE. If you set it up and also setup a Liferay Plugin SDK (zip download), then use the New Liferay Project wizard after installing the Liferay IDE plugins you will have everything you need. You can see the Liferay IDE Getting Started guide for how to deploy your first portlet to Liferay.